13402099 has 2 divisors, whose sum is σ = 13402100. Its totient is φ = 13402098.

The previous prime is 13402063. The next prime is 13402133. The reversal of 13402099 is 99020431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13402099 - 2⁹ = 13401587 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (13402009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701049 + 6701050.

It is an arithmetic number, because the mean of its divisors is an integer number (6701050).

Almost surely, 2^13402099 is an apocalyptic number.

13402099 is a deficient number, since it is larger than the sum of its proper divisors (1).

13402099 is an equidigital number, since it uses as much as digits as its factorization.

13402099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13402099 is about 3660.8877338700. The cubic root of 13402099 is about 237.5331750518.

The spelling of 13402099 in words is "thirteen million, four hundred two thousand, ninety-nine".